Graphical user interface for a portion of a display screen



The FIGURE illustrates a graphical user interface for a portion of adisplay screen showing our new design.

The difference in grayscale shading in the FIGURE symbolicallyrepresents a contrast of appearance. The broken line showing of aportion of a display screen is for illustrative purposes only and formsno part of the claimed design.

The ornamental design for a graphical user interface for a portion of adisplay screen, as shown and described.